<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <!-- <el-form-item label="渠道uuid" prop="channelUuid">
        <el-input
          v-model="queryParams.channelUuid"
          placeholder="请输入渠道uuid"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="渠道名" prop="channelName">
        <el-input v-model="queryParams.channelName" placeholder="请输入渠道名" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['om:channel:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['om:channel:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['om:channel:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['om:channel:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="channelList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="渠道id" align="center" prop="channelId" />
      <!-- 这是列表 医生看不懂所以 注释掉-->
      <!-- <el-table-column label="渠道uuid" align="center" prop="channelUuid" /> -->
      <el-table-column label="渠道名" align="center" prop="channelName" />
      <el-table-column label="正式渠道二维码" align="center" prop="channelImage" width="100">
        <template slot-scope="scope">
          <el-link type="primary" @click="queryZsb(scope.row)">查看二维码</el-link>
        </template>
      </el-table-column>
      <el-table-column label="测试渠道二维码" align="center" prop="channelImage" width="100">
        <template slot-scope="scope">
          <el-link type="primary" @click="queryTyb(scope.row)">查看二维码</el-link>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['om:channel:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['om:channel:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改渠道管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="渠道uuid" prop="channelUuid">
          <el-input v-model="form.channelUuid" placeholder="请输入渠道uuid" />
        </el-form-item> -->
        <el-form-item label="渠道名" prop="channelName">
          <el-input v-model="form.channelName" placeholder="请输入渠道名" />
        </el-form-item>
        <!-- <el-form-item label="渠道二维码" prop="channelImage">
          <image-upload v-model="form.channelImage"/>
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <el-dialog :title="qrCodeTiTle" :visible.sync="qrCodeOpen" width="30%" :before-close="handleClose">
      <div style="text-align: center;">
        <!-- <img :src="'data:image/png;base64,' + qrCode.channelImage" alt="二维码" style="width: 200px; height: 200px;"> -->
        <el-image
        style="width: 200px; height: 200px"
        :src="'data:image/png;base64,' + qrCode.channelImage"
        :fit="fit"></el-image>
        
       <img src="" alt="">
      </div>
      <span slot="footer" class="dialog-footer">
        <el-button @click="qrCodeCancel">关闭</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import { listChannel, getChannel, delChannel, addChannel, updateChannel } from "@/api/om/channel";

export default {
  name: "Channel",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 渠道管理表格数据
      channelList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 二维码弹出层标题
      qrCodeTiTle: "",
      // 是否显示二维码弹出
      qrCodeOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        channelUuid: null,
        channelName: null,
        channelImage: null,
      },
      qrCode: {},
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        channelCreatetime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ],
        channelUpdatetime: [
          { required: true, message: "更新时间不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询渠道管理列表 */
    getList() {
      this.loading = true;
      listChannel(this.queryParams).then(response => {
        this.channelList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    formatBase64(base64) {
      console.log(base64, "-------------------------------------")
      return base64 ? `data:image/png;base64,${base64}` : '';
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        channelId: null,
        channelUuid: null,
        channelName: null,
        channelImage: null,
        channelCreatetime: null,
        channelUpdatetime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.channelId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加渠道管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const channelId = row.channelId || this.ids
      getChannel(channelId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改渠道管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.channelId != null) {
            updateChannel(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addChannel(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const channelIds = row.channelId || this.ids;
      this.$modal.confirm('是否确认删除渠道管理编号为"' + channelIds + '"的数据项？').then(function () {
        return delChannel(channelIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('om/channel/export', {
        ...this.queryParams
      }, `channel_${new Date().getTime()}.xlsx`)
    },
    /**
     * 体验版二维码
     */
    queryZsb(row) {
      const channelId = row.channelId
      getChannel(channelId).then(res => {
        this.qrCodeTiTle = "正式版渠道二维码"
        this.qrCodeOpen = true
        this.qrCode.channelImage = res.data.channelImage

      })
    },
    queryTyb(row) {
      const channelId = row.channelId
      getChannel(channelId).then(res => {
        this.qrCodeTiTle = "体验版渠道二维码"
        this.qrCodeOpen = true
        this.qrCode.channelImage = res.data.remark

      })
    },
    qrCodeCancel() {
      this.qrCodeTiTle = ""
      this.qrCodeOpen = false;
    }

  }
};
</script>
